lasinfo (210611) report for 'AHN2T/37CN1_24.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 208/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 27767088 number of points by return: 27767088 0 0 0 0 scale factor x y z: 0.01 0.01 0.01 offset x y z: 62980 431230 0 min x y z: 62980.00 431230.00 -0.96 max x y z: 64019.99 432519.99 35.80 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 27767088 extended number of points by return: 27767088 0 0 0 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 2 of 2: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 reporting minimum and maximum for all LAS point record entries ... X 0 103999 Y 0 128999 Z -96 3580 intensity 0 0 return_number 1 1 number_of_returns 1 1 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 2 scan_angle_rank 0 0 user_data 0 0 point_source_ID 0 0 gps_time 0.000000 0.000000 Color R 0 255 G 6 255 B 0 255 NIR 4 255 extended_return_number 1 1 extended_number_of_returns 1 1 extended_classification 1 2 extended_scan_angle 0 0 extended_scanner_channel 0 0 number of first returns: 27767088 number of intermediate returns: 0 number of last returns: 27767088 number of single returns: 27767088 covered area in square units/kilounits: 1328036/1.33 point density: all returns 20.91 last only 20.91 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27767088 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27767088 instead zero. overview over extended number of returns of given pulse: 27767088 0 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 12263711 unclassified (1) 15503377 ground (2) +-> flagged as extended overlap: 1678074 +---> 764849 of those are unclassified (1) +---> 913225 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 26 bin [-0.9,-0.8) has 5501 bin [-0.8,-0.7) has 77031 bin [-0.7,-0.6) has 74532 bin [-0.6,-0.5) has 54449 bin [-0.5,-0.4) has 45628 bin [-0.4,-0.3) has 38248 bin [-0.3,-0.2) has 42521 bin [-0.2,-0.1) has 72217 bin [-0.1,0.0) has 93224 bin [0.0,0.1) has 184416 bin [0.1,0.2) has 333427 bin [0.2,0.3) has 438045 bin [0.3,0.4) has 392036 bin [0.4,0.5) has 306679 bin [0.5,0.6) has 256600 bin [0.6,0.7) has 160156 bin [0.7,0.8) has 123957 bin [0.8,0.9) has 100157 bin [0.9,1.0) has 106982 bin [1.0,1.1) has 92357 bin [1.1,1.2) has 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